Power Purchase Agreement (PPA)

Zestec enables clients to achieve long term financial savings by generating their own clean, green electricity under a fully-funded, subsidy-free, solar photovoltaic (PV) Power Purchase Agreement (PPA) model.

Clients not only benefit from reducing their carbon emissions, but are protected from long term energy price increases as the PPA is locked into retail price inflation.

How it works

You agree to lease the airspace above your roof* for 25 years and enter into a Power Purchase Agreement (PPA)

We install our solar PV system on your roof, free of charge

You pay a low rate per unit of solar electricity you consume

We monitor, maintain and insure the system for 25 years, at no cost to you

Please click ‘monitor’ for remote monitoring demo site

*PPA’s are also available for ground mounted and even floating solar PV systems

How you benefit

Free solar PV system

The system is fully funded by us.

Immediate savings on electricity bills

Solar electricity you consume is purchased at a rate cheaper than is available from your current energy provider.